700 AD Tang Dynasty China with Arab and Middle East , economic, and cultural exchange . Silk Road is a channel of mutual dealings . In the barren and beautiful Western , the Tang troops confront each other Turkic courageously war , trying to defend the frontier . Frontiers Captain Lee defying military orders , do not want to massacre the Turks captured - a group of unarmed elderly , women and children by the court wanted . Japanese Imperial Japanese repeatedly requested to return to habitat , the court puts him sent to the Western Regions to track down the fugitive . The emperor ordered to habitat wanted criminals Li Jiaowei apprehended , they let him return home . At that time, tough war , to habitat at the same time entrusted with the escort of General Monju back to Chang'an . Two on the way happens to encounter Kumi appeared Lijiao Wei . Habitat and Li Jiaoyu to battle , regardless of the outcome , the same life and death under the Chang'an City . At that moment , they head hit the court escort by the book caravan and coveted caravans ring Mazi An , a life and death battle begins ...